Zobrazeno 1 - 10
of 117
pro vyhledávání: '"G. F. Burgio"'
We investigate non-radial oscillations of pure and hybrid neutron stars, employing equations of state of nuclear matter from Brueckner-Hartree-Fock theory, and of quark matter from the Dyson-Schwinger quark model, performing a Gibbs construction for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11ee4f366b03acfa08cc44745e789f15
A microscopic nuclear equation of state compatible with all current astrophysical constraints constructed within the Brueckner-Hartree-Fock formalism is presented and extended in a consistent way to finite temperature. The effects of finite temperatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2043e6c7b61a0b089e837c1407f3d44
http://arxiv.org/abs/2207.12146
http://arxiv.org/abs/2207.12146
Autor:
G F Burgio, C Aramo, C Cicalò, R Colalillo, V Fanti, A Nannini, G Pacini, G Piparo, S Pirrone, C Sasso, V Scotti, G Serri, A Tricomi
Publikováno v:
Journal of Physics: Conference Series. 2429:012046
We discuss the project “Per un pugno di libri … scientifici”, aimed at bringing the young generations closer to scientific culture through reading divulgation books about physics. The project, which is addressed to high-school students, is spon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f57891a448a3b71ee7d6be0e540b71e
https://doi.org/10.1088/1742-6596/2429/1/012046
https://doi.org/10.1088/1742-6596/2429/1/012046
Publikováno v:
Physical Review C. 104
A set of microscopic, covariant density-functional, and non-relativistic Skyrme-type equations of state is employed to study the structure of purely nucleonic neutron stars at finite temperature. After examining the agreement with presently available
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1536225319bbaa759c42bc29bdcc3dd8
https://doi.org/10.1103/physrevc.104.065806
https://doi.org/10.1103/physrevc.104.065806
Publikováno v:
Chinese Physics C. 46:114105
The critical parameters of the liquid-gas phase transition of symmetric nuclear matter are computed using the Brueckner-Hartree-Fock method at finite temperature by employing different realistic nucleon-nucleon potentials. Temperature effects on sing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::989875da850e589a34bbb417e0ab586d
https://doi.org/10.1088/1674-1137/ac82e2
https://doi.org/10.1088/1674-1137/ac82e2
Autor:
Fan Li (李凡), A. Figura, G. F. Burgio, Jia-Jing Lu (陆家靖), Hans-Josef Schulze, Zeng-Hua Li (李增花)
Publikováno v:
Physical Review D. 103
We perform binary neutron star merger simulations using a newly derived set of finite-temperature equations of state in the Brueckner-Hartree-Fock approach. We point out the important and opposite roles of finite temperature and rotation for stellar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8f85b4b3b9818705bb92d6eadb1eca4
https://doi.org/10.1103/physrevd.103.083012
https://doi.org/10.1103/physrevd.103.083012
Publikováno v:
Physical Review C. 103
We compute the free energy of asymmetric nuclear matter in a Brueckner-Hartree-Fock approach at finite temperature, paying particular attention to the dependence on isospin asymmetry. The first- and second-order symmetry energies are determined as fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8b57f334f75a9df63c4f907c2af45c0
https://doi.org/10.1103/physrevc.103.024307
https://doi.org/10.1103/physrevc.103.024307
Publikováno v:
Physical Review D. 102
We investigate the use of hybrid equations of state in binary neutron-star simulations in full general relativity, where thermal effects are included in an approximate way through the adiabatic index $\Gamma_{\rm{th}}$. We employ a newly developed fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a51e37824e5340b528d89b347f74262f
https://doi.org/10.1103/physrevd.102.043006
https://doi.org/10.1103/physrevd.102.043006
Publikováno v:
The European Physical Journal A. 56
We investigate properties of nuclear matter and examine possible correlations with neutron star observables for a set of microscopic nuclear equations of state derived within the Brueckner-Hartree-Fock formalism employing compatible three-body forces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc87283d80e21921a581eed5fe242855
https://doi.org/10.1140/epja/s10050-020-00058-3
https://doi.org/10.1140/epja/s10050-020-00058-3
Nucleon effective masses are studied in the framework of the Brueckner-Hartree-Fock many-body approach at finite temperature. Self-consistent calculations using the Argonne $V_{18}$ interaction including microscopic three-body forces are reported for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::756dbf868705296771a202e792df3702